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    "- cs224w\n",
    "    - https://web.stanford.edu/class/cs224w/slides/14-graph-transformer.pdf\n",
    "\n",
    "|      **Graph**              | **Transformers**      |\n",
    "|-----------------------------|---------------------------|\n",
    "| (1) Node features?           | (1) Tokenizing            |\n",
    "| (2) Adjacency information?   | (2) Positional encoding   |\n",
    "| (3) Edge features?           | (3) Self-attention        |"
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   "source": [
    "### 拉普拉斯矩阵"
   ]
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